| Authors(s) | Godfrey, L. and Vuillaume-Randriamanantena, M. |
| Year | 1986 |
| Title | Hapalemur simus: Endangered lemur once widespread. Primate Conservation 7: 92-96. |
| Authors(s) | Godfrey, L. and Vuillaume-Randriamanantena, M. |
| Year | 1986 |
| Title | Hapalemur simus: Endangered lemur once widespread. Primate Conservation 7: 92-96. |